CN201962813U - Glazed hollow bead mortar polyurethane composite thermal insulation system - Google Patents
Glazed hollow bead mortar polyurethane composite thermal insulation system Download PDFInfo
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- CN201962813U CN201962813U CN2010206312131U CN201020631213U CN201962813U CN 201962813 U CN201962813 U CN 201962813U CN 2010206312131 U CN2010206312131 U CN 2010206312131U CN 201020631213 U CN201020631213 U CN 201020631213U CN 201962813 U CN201962813 U CN 201962813U
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- insulation system
- thermal insulation
- polyurethane composite
- hollow bead
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Abstract
The utility model relates to a glazed hollow bead mortar polyurethane composite thermal insulation system and effectively solves the problems that the external thermal insulation system for an external wall is easily cracked, is not resistant to high temperature and has short service life. The utility model adopts the technical scheme that the glazed hollow bead mortar polyurethane composite thermal insulation system comprises a polyurethane composite layer, a galvanized steel wire netting layer and an anti-cracking protective layer; and a fire-proof protective plate is arranged on the outer surface of the polyurethane composite layer, is fixedly connected through the galvanized steel wire netting layer and the anti-cracking protective layer on the outer surface, and is composited by polymer cement mortar layers, an alkaline-resistant fiberglass mesh layer and a glazed hollow bead mortar layer, and the polymer cement mortar layers are laid on the upper surface and the lower surface of the glazed hollow bead mortar layer through the alkaline-resistant fiberglass mesh layer. The glazed hollow bead mortar polyurethane composite thermal insulation system has the advantages of good thermal insulation effect, cracking resistance, durability, high weather resistance and convenience in construction.
Description
One, technical field
The utility model relates to building heat preservation, particularly a kind of vitrification micropearl morttar composite polyurethane heat insulation system.
Two, background technology
External wall heat insulation system is that the thermal insulation system is placed the exterior wall outside, makes building reach the effect of thermal insulation.Because outer thermal insulation system is placed in the exterior wall outside, directly bear from natural various factors influence, therefore external wall heat insulation system is had higher requirement.Shining upon down, because of insulation layer has bigger thermal resistance, outer thermal-insulating and anti-cracking topping temperature changing speed improves 10-30 doubly than speed under the no insulation situation.Therefore the pliability of cracking resistance overcoat and weatherability play a part crucial to the cracking resistance of external insulation system.
The outer thermal insulation system of polyphenyl plate thin plastering adopts the method for stickup warming plate to be fixed on the outside of body of wall usually at present, on warming plate, smear the anticracking grout of 3mm-5mm then, and will strengthen net shop and be pressed in and smear in the anticracking grout, at present, this type of way is very common, but the problem that exists is to occur the crack easily.Reason is that the coefficient of thermal conductivity of expansion polyphenyl plate is 0.042W/ (m
2And the coefficient of thermal conductivity of anticracking grout is 0.932W/ (m .K),
2.K), the coefficient of thermal conductivity of two materials differs 22 times, is shining upon down, and the anticracking grout surface temperature is up to 50 ℃, and the tensile stress in the anticracking grout will cause anticracking grout surface layer cracking, non-refractory, application life is short, thus improvement and innovate imperative.
Three, summary of the invention
At above-mentioned situation, for overcoming the prior art defective, the purpose of the utility model just provides a kind of vitrification micropearl morttar composite polyurethane heat insulation system, and it is easy to crack effectively to solve external wall heat insulation system, non-refractory, the problem that application life is short.
The technical scheme that the utility model solves is; include polyurethane composite bed, zinc-coated wire stratum reticulare and cracking resistance topping; the flameproof protection plate is arranged on the external surface of polyurethane composite bed; zinc-coated wire stratum reticulare and the cracking resistance topping of flameproof protection plate on external surface is fixedly connected; the flameproof protection plate is the complex that is made of polymer cement mortar layer, alkaline-resisting grid layer of cloth, vitrification micropearl morttar layer, is equipped with the polymer cement mortar layer through alkaline-resisting grid layer of cloth on the upper and lower surface of vitrification micropearl morttar layer.
The utility model high insulating effect, cracking resistance, strong, the easy construction of durable weatherability.
Four, description of drawings
Fig. 1 is structural section figure of the present utility model.
Fig. 2 is the sectional view of flameproof protection plate of the present utility model.
Five, the specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is elaborated.
Provide by Fig. 1-Fig. 2; structure of the present utility model is; include polyurethane composite bed 2, zinc-coated wire stratum reticulare 5 and cracking resistance topping 7; the flameproof protection plate is arranged on the external surface of polyurethane composite bed; zinc-coated wire stratum reticulare and the cracking resistance topping of flameproof protection plate on external surface is fixedly connected; the flameproof protection plate is the complex that is made of polymer cement mortar layer 3, alkaline-resisting grid layer of cloth 8, vitrification micropearl morttar layer 1, is equipped with the polymer cement mortar layer through alkaline-resisting grid layer of cloth on the upper and lower surface of vitrification micropearl morttar layer.
In order to guarantee result of use, said polyurethane composite bed 2 is composite beds that the mixture made by hard polyurethane foam and fire retardant, antioxidant, antiultraviolet irradiation agent and XPS plate 4 constitute, every block of XPS plate is on the uniform successively outer wall that is arranged in mixture of 25 centimetres-45 centimetres distance, and the XPS plate is fixed on the flameproof protection plate inner surface through the adhesive mortar layer; The width of said XPS plate 4 is 3 centimetres-5 centimetres; Be fixed with expansion bolt 6 on the said zinc-coated wire stratum reticulare 5; Said cracking resistance topping 7 is to be made by anticracking grout; The thickness of said flameproof protection plate is 8-15mm; Said polymer cement mortar layer 3 is to be made by polymer bonding mortar; Said alkaline-resisting grid layer of cloth 8 is to be made by the alkali-resistant glass fibre grid cloth; Said vitrification micropearl morttar layer 1 is the complex that is mixed and made into by hollow glass bead, slag, river sand, desulfurated plaster, flyash, wooden sodium water reducing agent etc.
Mode of occupation of the present utility model is, at first at produce in factory flameproof protection plate, set gradually alkaline-resisting grid layer of cloth and polymer cement mortar layer at the vitrification micropearl morttar layer upper surface of making again, soffit sets gradually alkaline-resisting grid layer of cloth and polymer cement mortar layer, after treating that flameproof protection plate intensity reaches requirement, with adhesive mortar the XPS plate is bonded on the flameproof protection plate, the width of XPS plate is 3 centimetres-5 centimetres, and the distance between the XPS plate is 25 centimetres-45 centimetres; During construction, the flameproof protection plate that has the XPS plate is fixed on the outside of body of wall 9, thickness between flameproof protection plate and the body of wall requires to decide according to the insulation of different regions, be generally 2.5-4 centimetre, the mixture that perfusion is made by hard polyurethane foam and fire retardant, antioxidant, antiultraviolet irradiation agent in the cavity between flameproof protection plate and body of wall 9, mixture and XPS plate form composite heat-insulating layer, and flameproof protection plate and body of wall are bondd; Described flameproof protection plate external surface is provided with the zinc-coated wire stratum reticulare, on the zinc-coated wire stratum reticulare expansion bolt is set, and zinc-coated wire stratum reticulare external surface is provided with the cracking resistance topping.
Added a certain amount of fire retardant, antioxidant and antiultraviolet irradiation agent in the hard polyurethane foam described in the utility model, to strengthen the fire resistance of topping, prolong the life-span of hard bubbling; Described XPS plate not only reduces the consumption of polyurethane, and hard polyurethane foam is played the constraint supporting role, can reduce the shrinkage strain amount of polyurethane; Described cracking resistance topping is to be formed by anticracking grout; Described flameproof protection plate from inside to outside is made up of polymer cement mortar layer, alkaline-resisting grid layer of cloth, vitrification micropearl morttar layer, alkaline-resisting grid layer of cloth, polymer cement mortar layer successively, and its thickness is 8-15mm; Described polymer cement mortar layer is a polymer bonding mortar; Described alkaline-resisting grid layer of cloth is the alkali-resistant glass fibre grid cloth; Described vitrification micropearl morttar layer is compositions such as hollow glass bead, slag, river sand, desulfurated plaster, flyash, wooden sodium water reducing agent, and the hollow glass bead has good waterproof fireproofing performance, but has permeability simultaneously.
The utility model compared with prior art, the beneficial effects of the utility model are:
1, polyurethane composite bed of the present utility model, flameproof protection plate and anti-cracking protective layer; material in these three layers is on heat transfer coefficient; form successively transition; lapse of temperature makes cushioned by thermal stress and discharge, and three kinds of material layers distortion are coordinated mutually; can protect stability of the present utility model; thus, the utlity model has better heat-insulating property, anti crack performance, thereby also have durable and weather resistance.
2, flameproof protection plate of the present utility model is made up of materials such as resistant to elevated temperatures glass bead and cement, not only has lower thermal conductivity factor, and has very strong fire protecting performance, has improved the fire protecting performance of heat insulation system.
3, the utility model is that external wall heat insulation system is considered as an organic whole, and each relevant layers synergy of composition not only requires flexible gradual change, and certain compatibility, concertedness should be arranged, and forms a composite monolithic.
4, design feature of the present utility model and form of construction work make that construction is convenient, reduce cost.
Claims (3)
1. vitrification micropearl morttar composite polyurethane heat insulation system; comprise polyurethane composite bed (2); zinc-coated wire stratum reticulare (5) and cracking resistance topping (7); it is characterized in that; the flameproof protection plate is arranged on the external surface of polyurethane composite bed; zinc-coated wire stratum reticulare and the cracking resistance topping of flameproof protection plate on external surface is fixedly connected; the flameproof protection plate is by polymer cement mortar layer (3); alkaline-resisting grid layer of cloth (8); the complex that vitrification micropearl morttar layer (1) constitutes is on the vitrification micropearl morttar layer; be equipped with the polymer cement mortar layer through alkaline-resisting grid layer of cloth on the soffit.
2. vitrification micropearl morttar composite polyurethane heat insulation system according to claim 1 is characterized in that, is fixed with expansion bolt (6) on the said zinc-coated wire stratum reticulare (5).
3. vitrification micropearl morttar composite polyurethane heat insulation system according to claim 1 is characterized in that the thickness of said flameproof protection plate is 8-15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206312131U CN201962813U (en) | 2010-11-29 | 2010-11-29 | Glazed hollow bead mortar polyurethane composite thermal insulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206312131U CN201962813U (en) | 2010-11-29 | 2010-11-29 | Glazed hollow bead mortar polyurethane composite thermal insulation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201962813U true CN201962813U (en) | 2011-09-07 |
Family
ID=44525347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206312131U Expired - Fee Related CN201962813U (en) | 2010-11-29 | 2010-11-29 | Glazed hollow bead mortar polyurethane composite thermal insulation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201962813U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102505819A (en) * | 2011-09-29 | 2012-06-20 | 罗寅 | High-performance waterproof fireproof external thermal insulating decorative board and manufacturing process |
| CN103321306A (en) * | 2013-06-18 | 2013-09-25 | 嘉兴职业技术学院 | Construction process for glazed hollow bead thermal mortar on side wall of biogas generating pit |
| CN111170698A (en) * | 2020-01-20 | 2020-05-19 | 河北安恕朗晴环保设备有限公司 | Regenerated glass fiber reinforced plastic anti-crack thermal insulation mortar and preparation and construction methods thereof |
-
2010
- 2010-11-29 CN CN2010206312131U patent/CN201962813U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102505819A (en) * | 2011-09-29 | 2012-06-20 | 罗寅 | High-performance waterproof fireproof external thermal insulating decorative board and manufacturing process |
| CN102505819B (en) * | 2011-09-29 | 2013-09-04 | 罗寅 | High-performance waterproof fireproof external thermal insulating decorative board and manufacturing process |
| CN103321306A (en) * | 2013-06-18 | 2013-09-25 | 嘉兴职业技术学院 | Construction process for glazed hollow bead thermal mortar on side wall of biogas generating pit |
| CN103321306B (en) * | 2013-06-18 | 2015-11-18 | 嘉兴职业技术学院 | A kind of construction technology of biomass pool sidewall kervit microbead insulated sand slurry |
| CN111170698A (en) * | 2020-01-20 | 2020-05-19 | 河北安恕朗晴环保设备有限公司 | Regenerated glass fiber reinforced plastic anti-crack thermal insulation mortar and preparation and construction methods thereof |
| CN111170698B (en) * | 2020-01-20 | 2021-02-09 | 河北安恕朗晴环保设备有限公司 | Regenerated glass fiber reinforced plastic anti-crack thermal insulation mortar and preparation and construction methods thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20121129 |